UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = '2tb+RxF1+DCEY8ko/Dp2FcrBsu4SHEVsPjUkx+RQ1Sw=' 
WHERE 
  key_id = '1a2653d8a51d102fbeb330bc21600dfd14530f93bd9841cb7e743d0f222f3afc' 
  AND (
    token = '2tb+RxF1+DCEY8ko/Dp2FcrBsu4SHEVsPjUkx+RQ1Sw=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )

Query time 0.00047